RU2659485C1 - Управление отображением видеоизображения с расширенным динамическим диапазоном - Google Patents

Управление отображением видеоизображения с расширенным динамическим диапазоном Download PDF

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RU2659485C1
RU2659485C1 RU2017127501A RU2017127501A RU2659485C1 RU 2659485 C1 RU2659485 C1 RU 2659485C1 RU 2017127501 A RU2017127501 A RU 2017127501A RU 2017127501 A RU2017127501 A RU 2017127501A RU 2659485 C1 RU2659485 C1 RU 2659485C1
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output image
function
display
image
pixel values
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Робин АТКИНС
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Долби Лабораторис Лайсэнзин Корпорейшн
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6005—Corrections within particular colour systems with luminance or chrominance signals, e.g. LC1C2, HSL or YUV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/643—Hue control means, e.g. flesh tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
RU2017127501A 2015-01-19 2016-01-14 Управление отображением видеоизображения с расширенным динамическим диапазоном RU2659485C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562105139P 2015-01-19 2015-01-19
US62/105,139 2015-01-19
PCT/US2016/013352 WO2016118395A1 (en) 2015-01-19 2016-01-14 Display management for high dynamic range video

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RU2017143016A Division RU2755873C2 (ru) 2015-01-19 2017-12-08 Способ управления отображением изображений, устройство для управления отображением изображений и постоянный машиночитаемый носитель данных

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RU2017127501A RU2659485C1 (ru) 2015-01-19 2016-01-14 Управление отображением видеоизображения с расширенным динамическим диапазоном
RU2017143016A RU2755873C2 (ru) 2015-01-19 2017-12-08 Способ управления отображением изображений, устройство для управления отображением изображений и постоянный машиночитаемый носитель данных

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US (1) US9961237B2 (ko)
EP (1) EP3248367B1 (ko)
JP (1) JP6362793B2 (ko)
KR (2) KR20170091744A (ko)
CN (1) CN107211076B (ko)
AU (1) AU2016209615C1 (ko)
CA (1) CA2973909C (ko)
ES (1) ES2692444T3 (ko)
IL (1) IL253409B (ko)
MX (1) MX359721B (ko)
PL (1) PL3248367T3 (ko)
RU (2) RU2659485C1 (ko)
SG (2) SG11201705702XA (ko)
TR (1) TR201815542T4 (ko)
WO (1) WO2016118395A1 (ko)
ZA (1) ZA201704922B (ko)

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AU2016209615A1 (en) 2017-07-27
EP3248367A1 (en) 2017-11-29
IL253409B (en) 2019-02-28
CN107211076B (zh) 2018-10-30
CA2973909C (en) 2017-12-19
RU2017143016A (ru) 2019-02-14
US20180013927A1 (en) 2018-01-11
AU2016209615C1 (en) 2018-03-22
KR102117522B1 (ko) 2020-06-01
ES2692444T3 (es) 2018-12-03
CA2973909A1 (en) 2016-07-28
AU2016209615B2 (en) 2017-09-07
KR20170140437A (ko) 2017-12-20
CN107211076A (zh) 2017-09-26
MX2017009230A (es) 2017-11-15
JP6362793B2 (ja) 2018-07-25
SG11201705702XA (en) 2017-08-30
IL253409A0 (en) 2017-09-28
WO2016118395A1 (en) 2016-07-28
EP3248367B1 (en) 2018-08-29
BR112017015479A2 (pt) 2018-01-30
RU2755873C2 (ru) 2021-09-22
KR20170091744A (ko) 2017-08-09
PL3248367T3 (pl) 2018-12-31
CA2973909E (en) 2016-07-28
RU2017143016A3 (ko) 2021-04-15
TR201815542T4 (tr) 2018-11-21
JP2018510574A (ja) 2018-04-12
US9961237B2 (en) 2018-05-01
SG10201710918XA (en) 2018-02-27
ZA201704922B (en) 2018-12-19
MX359721B (es) 2018-10-08

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